Due to various stress factors, such as transportation stress, environmental changes, feed changes, etc., the newly entered pigs cause mental and physical pressure on young pigs, resulting in gastrointestinal disorders and endocrine disorders, often resulting in young pigs. Multiple diarrhea, edema, and other diseases cause stunted growth, slow weight gain, and increased mortality. Based on my own experience, the author puts forward the following suggestions: Group and density groups should be based on the principle of similar weight, to avoid the difference between excessive bullying and bullying. The best density is to raise 1 pig per square meter. It is better to keep 8 to 10 pigs per column to avoid over-density and over-population. Be prepared with enough troughs and sinks or use free-standing troughs and drinkers. Measures to Avoid Stress Response Drinking Water: Pigs must first drink clean, warm water at 15°C to 20°C after entering the stalls, and add electrolytic multidimensional, vitamin C, and glucose powders to the water to synthesize anti-stress drugs. Feeding: Feeding the pigs at the first hurdles should be based on the principle of less feeding and gradual transition, starting 5-6 times per day, feeding 4 times per day after 7 days, feeding regularly, and choosing nutrition The high-grade digestible pig material can minimize the stress caused by feed changes and promote the normal development of digestive organs and immune organs of the piglets. Environment: To create a warm, dry, clean, comfortable living environment for pigs, adjust the temperature inside the house, keep the house clean and hygienic, do a good job of ventilation, ensure the fresh air in the house, improve the air quality of the pig house, reduce the ammonia Gas concentration. Observing the pigs dynamics carefully The newly-introduced pigs should do a good job of “three orientationsâ€. They should adjust the habits of feeding, sleeping, excreting and urine of pigs, and do a good job of positioning pigs, which will bring about once and for all the benefits of future management. Observe the spirit, feeding, and health status of the pig at any time, and find out that the abnormal situation has been solved in time. After the immunization work is completed, the affected pigs will be relieved after 5 to 7 days of transitional feeding, and various types of vaccination will be needed, including swine fever, swine erysipelas, swine plague, and pig paratyphoid fever. If you learned that you have already done four kinds of epidemic immunizations when purchasing pigs, it is recommended to make one more refill of swine fever vaccine. In addition, the immunization program for FMD vaccine and swine edema disease vaccine may be added as the case may be. Disinfection and deworming pigs after entering the bar with 2% of the Soviet Union to carry out the pig body, housing disinfection, can play a role in preventing bites, after the regular disinfection work. With the pig disinfection can choose to use a small, broad-spectrum and highly efficient disinfectant drugs. Each pig is best dewormed twice in the finishing stage. The deworming time can be selected about 1 month after the pigs enter the pen, and the deworming time will be 1 time after about 15 days. The deworming drugs can be used with a wide spectrum of high efficiency and low side effects. Drugs such as avermectin or ivermectin. Organic Astragalus Root extract powder is a brownish-yellow or off-white powder extracted from dried astragalus roots. It has many chemical components and mainly contains saponins, flavonoids, polysaccharides, and amino acids.
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The preparatory work before entering the pig must first understand the background of the pigs purchased, whether there is an outbreak or is in a sub-healthy state, whether to do a good immunization, etc., to avoid buying infected pigs. Second, in the transportation process, we must pay attention to cold, cover wind, long-distance transportation should drink water or feed a small amount of feed, call pigs, pigs should pay attention to gently, avoid pig damage. Prior to entering the stalls, the pigs were kept at a temperature of 20°C to 24°C to allow the pigs to adapt to the new environment as soon as possible.